Digital camera



FIG. 1 is a top, front and right side perspective view of a digital camera showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is left side elevational view thereof.

The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a digital camera, as shown and described. 